Dataram DRH81866U/4GB | 4GB DDR3-1866MHz PC3-14900 ECC Unbuffered CL13 240-Pin DIMM Dual Rank Memory Module

Technical Specs:
- Memory Type: DDR3
- Capacity: 4GB
- Speed: 1866MHz
- CAS Latency: CL13
- Pin Count: 240
- Rank: Dual
- Error Correction Code (ECC): Yes
- Buffering: Unbuffered

Helpful Notes:
1. This memory module is compatible with motherboards that support DDR3 memory.
2. It has error correction code (ECC) which helps to detect and correct errors in data.
3. The dual rank feature allows for better performance in multitasking and memory-intensive applications.